baber/WOPTO huggingface dataset:
Patent JP-S6065472-A (JP)
Title: Fuel cell device
Inventor: UEMATSU KENGO
IPC: H01M8/06
Filed: 1983-09-20
Abstract: PURPOSE:To reduce combustion temperature by providing a reaction chamber burning the newly supplied fuel with the active heat of the combustion gas generated in the combustion chamber together with the remaining oxygen downstream the catalyst charge and combustion chamber in a fuel hydrogen generation device. CONSTITUTION:A reaction chamber 10A is attached to the lower reaches of the catalyst charge and combustion chamber 10 of the fuel hydrogen generation device for obtaining the fuel for a fuel cell by reforming a kind of hydrogen carbonate under heating. And the waste gas from the battery positive pole together with the added auxillary fuel and the air from the compressor are put into the mixing chamber 11 from the nozzles 12 and 13 and passed through the ceramic tray 14 followed by being burnt in the combustion chamber 10 charged with a catalyst 15 followed by burning the remaining fuel together with the waste gas from the second stage nozzle 12A in the reaction chamber 10A under its active heat and the remaining oxygen. Accordingly, it is sufficient to feed 50-60% of the whole fuel to the combustion chamber 10 while dividing the combustion part thus making it possible to perform reduction of thermal stability while lowering the combustion temperature.
Patent JP-S6065312-A (JP)
Title: Reactive power controller
Inventor: TANIGUCHI MASAMITSU
IPC: G05F1/70
Filed: 1983-09-20
Abstract: PURPOSE:To supply the reactive voltage in an emergency with voltage control of a synchronous modifier by performing the tap control in a load mode with a tap changeover transformer so that the reactive power of the synchronous phase modifier is limited within a certain range in a steady mode. CONSTITUTION:When the load of an AC/DC converter 1 increases or the electric power of the power system side is reduced to lower the terminal voltage of synchronous phase modifier 2, an automatic voltage controller 6 increases the field current of the modifier 2 to supply the leading reactive power. Thus the terminal voltage is increased and kept at a fixed level. In this case, if the leading reactive power of the modifier 2 exceeds its set level, a reactive power controller 15 works to lower the tap position of a tap changeover transformer 3 in a load mode. Thus the terminal voltage of the modifier 2 is increased and held at a fixed level. In case the terminal voltage of the modifier 2 is increased, the controller 6 reduces the field current of the modifier 2. Thus the terminal voltage of the modifier 2 is lowered and kept at a set level. When the reactive power is lowered less than the set level, the tap position of the transformer 3 is increased in the load mode. Thus the constant voltage level is kept.
Patent JP-H0459695-A (JP)
Title: Production of compound semiconductor single crystal
Inventor: HIRANO RYUICHI
IPC: C30B29/40
Filed: 1990-06-29
Abstract: PURPOSE:To obtain the subject single crystal having a low dislocation density by giving a specified constitution to a charging state of a massive raw material in a crucible in growth of the subject compound semiconductor single crystal using LEC method. CONSTITUTION:In growth of a compound semiconductor single crystal using the liquid sealing Czochralski method, a raw material 7 and a sealing agent 8 are charged into a crucible 2 so that a gap may be produced between the massive raw material 7 and the bottom wall of the crucible 2. The crucible 2 is then placed in a high-pressure furnace 1 and heated 4 so as to fuse the raw material 7 in the crucible 2 and the fused raw material is started to be drawn.
Patent JP-S6078132-A (JP)
Inventor: ERUMAA CHIENSHIENGU YANGU
IPC: F16F7/10
Filed: 1984-08-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0835715-A (JP)
Title: Controller for air conditioner
Inventor: HATTORI TARO
IPC: F24F11/02
Filed: 1994-07-25
Abstract: PURPOSE:To obtain the controller for an air conditioner in which a simple wiring operation is conducted by employing crossover wiring as the similar wiring to prior art even when a plurality of indoor units or outdoor units are connected, connected wirings can be reduced, a protection against erroneous wiring can be performed and which has high serviceability. CONSTITUTION:The controller for an air conditioner comprises transmitters 5a, 5b, 5c, 5d for transmitting signals necessary to operate the conditioner to an outdoor unit 1 and indoor units 2b, 2c, 2d connected via power source wirings A, C, and receiving circuits 6a, 6b, 6c, 6d connected in parallel with the transmitters to receive the signals from the transmitters, a power source for a communication to supply powers to the transmitters and the receiving circuits, and controllers 4a, 4b, 4c, 4d for cutting OFF the transmitters of an equipment to become a receiving terminal of the outdoor unit or the indoor units in the case of communicating.
Patent JP-H0463279-A (JP)
Title: In situ metal coating method by thermochemical vapor deposition
Inventor: TANAKA SATORU
IPC: C23C16/06
Filed: 1990-07-02
Abstract: PURPOSE:To apply metal coating by means of thermochemical vapor deposition to the internal surface of a reaction tube by minimal auxiliary facilities by connecting a metal compound containing gas feed system and an evacuation system or an exhaust gas treatment system to a reaction tube provided to the inside of a furnace and allowing a reactant gas to flow while applying heating to the reaction tube. CONSTITUTION:A pretreatment apparatus and a waste water treatment apparatus are temporarily provided to an inlet 3 and an outlet 4 of a decomposition furnace 1, respectively, and the internal surface of a reaction tube 2 is washed. Subsequently, a reactant gas feeding device and a vacuum device are temporarily provided to the inlet 3 and the outlet 4, and evacuation is performed while elevating the temp. in the tube by heating by means of a burner in the furnace. Further, the outlet 4 is connected to an exhaust gas treatment device by means of a change-over valve, and reactant gas is introduced to allow thermochemical vapor deposition reaction to occur, by which a film of uniform thickness is formed on the internal surface of the tube. By this method, metal coating can be applied to the internal surface of the reaction tube 2 only by temporarily providing auxiliary facilities.
Patent JP-H06154927-A (JP)
Title: Method of producing hollow processed article having shaped part extending straight axially or obliquely of said processed article on at least its inner surface
Inventor: DANIERU DERIA
IPC: B21H5/02
Filed: 1993-07-13
Abstract: PURPOSE: To produce a hollow workpiece having an axially shaped part on an inside surface without degradation inquality by directly forming the inside surface of a circular blank by cold plastic deformation while displacing material in axial and radial directions during an impact type cold forming operation. CONSTITUTION: When the hollow workpiece having the axially shaped part on the inside surface of the workpiece is produced by a Grob system, a flat circular work blank 16 is chucked and immediately the working is started by an impact roll 79 according to the Grob system. In such a case, the material of the circular work blank 61 is displaced in the axial and radial directions with respect to a shaping mandrel axis 5. The diametral reduction working of the circular working blank 6 to one hollow body and the plastic deformation of the hollow body of the hollow body to the workpiece 6 are simultaneously induced by the impact type cold forming operation, by which direct forming is executed. As a result, the production in compliance with the Grob system is cost effectively and effectively made possible without the degradation in quality.
Patent JP-H095463-A (JP)
Title: Stage device
Inventor: HARA HIDEAKI
IPC: H01L21/683
Filed: 1995-06-15
Abstract: PURPOSE: To provide a stage device not impairing the moving performance of moving bodies even if some flows are generated to a surface plate. CONSTITUTION: A surface plate 12 made of a ceramic is used, and it can be made lighter and more rigid than a conventional surface plate made of iron, it is not easily warped by the movement of the first and second moving bodies 16, 36, and the mechanical resonance frequency of the whole device is increased, thereby. When the surface plate 12 is made of an alumina ceramic, for example, the weight is made about a half (the specific gravity of iron is 7.8, and the specific gravity of alumina is 3.8), and the rigidity is made 1.85 times (the Young's modulus of iron is 210GPa, and the Young's modulus of alumina is 390GPa). The surface plate 12 is hardly flawed, no so-called burr is generated even when scars are generated, and the moving performance of the first and second moving bodies 16, 18 moved along the upper surface of the surface plate 12 is not impaired.
Patent JP-S6237098-A (JP)
Title: Controller for positioning
Inventor: MORIKAWA SAICHI
IPC: H02P8/00
Filed: 1985-08-06
Abstract: PURPOSE:To conduct stable positioning, when vibrations are reduced on stoppage, without regulating the mounting of a sensor and a motor by properly adjusting speed by determining an exciting phase from a positional signal, a speed signal, a sensor positional signal and a desired stopping position. CONSTITUTION:A sensor signal (c) from a sensor 5 is amplified by a sensor amplifier 4, and a positional signal c' is obtained. A speed detector 7 detects a speed signal (d) from the interval of the positional signal c'. A sensor positional detector 8 detects the positional relationship of a stepping motor 1 and the sensor 5 by determining the time until the point of changeover of the sensor signal after the changeover of an exciting phase. A phase changeover determiner 2 controls the exciting changeover point and exciting phase of the stepping motor 1 according to a predetermined algorithm while using a positional indicating signal transmitted from the outside, said positional signal, the speed signal and a sensor positional signal as inputs.
Patent JP-S6151335-A (JP)
Inventor: YAMANAKA KAZU
IPC: C23C14/08
Filed: 1984-08-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6329184-A (JP)
Inventor: AIZAWA AKIRA
IPC: F27B5/04
Filed: 1986-07-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0338042-A (JP)
Title: Manufacture of semiconductor device
Inventor: HARIO TAKENORI
IPC: H01L21/3205
Filed: 1989-07-05
Abstract: PURPOSE:To obtain uniform step-coverage independent of the aspect ratio of a via hole by raising substrate temperature, applying a bias to a substrate, and using a first metal film whose surface energy is larger than that of a second metal film. CONSTITUTION:A first metal film 13 is stuck on an insulating film 12 in which a via hole is formed. The thickness of a first metal film 13 is thinned so as not to cause self-shadowing effect. Thereby the first metal film 13 can be almost uniformly stuck independently of the amount of surface energy of an insulating film 12 turning to a substratum. A second metal film 14 is sequential stuck. In this case, a substrate is heated and a bias is applied to the substrate. In addition, the first metal film 13 whose surface energy is larger than a second metal film 14 is used, thereby improving the wetability of the second metal film 14 on the first metal film 13. Hence the wiring metal layer 14 can be uniformly stuck independently of the aspect ratio of a via hole.
Patent JP-S6064411-A (JP)
Title: Oxide permanent magnet
Inventor: SAKAENO MUNEYOSHI
IPC: H01F7/02
Filed: 1983-09-20
Abstract: PURPOSE:To easily obtain an integrated sintered magnet by forming arcuated high coersive force part and high residual magnetic flux part and disposing these portions in vertical in the axial direction. CONSTITUTION:A material having a high coersive force and a material having a high residual magnetic flux density are selected from the oxide permanent magnet material indicated by the composition MOnFe2O3 (M is a mixture of a kind or more of Ba, Sr, Pb, and Ca, n=5-6). The magnetic powder of these materials are formed as a slurry and the space 4 which will become the high residual magnetic flux density part is filled with such slurry. Next, the space 5 which will become the high coersive force part at the inside is formed and is filled with the other slurry magnetic powder. An arcuated mold is formed by the wet type molding under the magnetic field. Finally, a composite permanent magnet is obtained by the sintering. Thereby, the manufacturing process can be simplified.
Patent JP-H0338122-A (JP)
Title: Paging system
Inventor: YABU TOSHIAKI
IPC: H04B7/26
Filed: 1989-07-04
Abstract: PURPOSE:To allow a caller to recognize whether or not a 'callout' is sent to a called party by returning a recognition signal by a reception device and informing the state to the caller depending whether a radio call device receives the recognition signal or not. CONSTITUTION:When a call start is applied from an exchange to a receiver 10, a call signal transmission circuit 21 sends a call signal 1. When a call signal reception circuit 11 receives the call signal 1, a buzzer 12 rings and the incoming call is sent to a called party, a recognition signal transmission circuit 13 is started and a recognition signal 4 is sent to a radio caller 20. A voice signal for confirming the reception of the called party representing 'A pocket bell receives the presence of a call, Please hook on the handset and wait for the contact from the other party.' is outputted in place of a message of 'during calling'. When no call comes, a timer built in a selector control circuit 22 outputs a voice message representing disabled reception of the called party.
Patent JP-S5962920-A (JP)
Title: Flow controlling method by valve
Inventor: KUWATA TADASHI
IPC: G05D7/06
Filed: 1982-10-01
Abstract: PURPOSE:To attain sophisticated flow control with a conventional valve, by using a motor driven servo actuator so as to set optionally the flow characteristic. CONSTITUTION:The motor driven servo motor 2 connected to a servo driving unit 3 is used as an actuator is a conventional control valve 1. A flow characteristic setter 11, a characteristic converter 12 receiving the set value and converting a valve travel into a required characteristic, and a servo unit 15 are connected to the driving unit 3. The servo unit 15 consists of a delay circuit 16 preventing malfunction in response to pulsive noise, a dead band circuit 18 cutting of noise or drift and a rate amplifier 19 decelerating the actuator. Thus, an optional flow characteristic is imparted to the valve 1 for attaing control of flow. Then, sophisticated flow control is attained by using a conventional valve in this way.
Patent JP-H1022567-A (JP)
Title: Distribution feedback type semiconductor laser and its manufacture
Inventor: SUZUKI TAKAFUMI
IPC: H01S5/00
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To see that this semiconductor laser does not bring about defect in semiconductor crystal structure by forming an active layer which has such property that the gain property perturbs periodically continuously in the advance direction of light, by selective growth. SOLUTION: An SiO2 film 2 is made on an n-InP substrate 1, and a mask pattern whose width changes periodically is made. A mask continues its opening in the advance direction of light, and the width of its opening is fixed, and the width of the mask changes in conformity with the cycle of a diffraction grating in rectangular waveform. With the SiO2 film as a mask, the selective growth of an active layer is performed. An n-InP clad layer 3 and an InGaAsP light confinement layer 4 are grown, and an InGaAsP multiple quantum well 5 is grown as an active layer, and an lnGaAsP light confinement layer 6 and a p-InP clad layer are grown. Hereby, this can have enough gain without causing defect in the semiconductor crystal structure.
Patent JP-H1120028-A (JP)
Title: Instrument panel
Inventor: MIZUNO KIMISUKE
IPC: B29L31/58
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To easily cope with a plurality of kinds of panels only by exchanging surface layer materials by a method wherein the surface material consists of a skin and a bead foamed molded body, which is integrally provided on the rear surface of the skin. SOLUTION: This panel consists of a surface layer material 1 and a base material 2. Ducts 3 are provided between the surface layer material 1 and the base material 2. The surface layer material 1 consists of a skin 4 and a bead foamed body 5. The surface layer material 1 covers the whole surface of the base material 2. Only by changing the shape such as the local thickness and the like of the surface layer material 1, a design can easily be changed. The assembling of the surface layer material 1 and the base material 2 is executed through the tapping from the base material side to bosses imbedded in the surface layer material 1 or by means of assembling clips or the like imbedded in both the surface layer material 1 side and the base material 2 side.  The change of the thickness of the surface layer material 1 is dealt with by changing the thickness of the bead foamed molded body 5, which is lightweight and and the thicker one of which can easily be molded and has rigidity and no reinforcing material is necessary.
Patent JP-S6151548-A (JP)
Title: Industrial tomographic device
Inventor: UYAMA KIICHIRO
IPC: G01N23/04
Filed: 1984-08-21
Abstract: PURPOSE:To obtain the small-sized, lightweight tomographic device which hardly generates a noise by putting a body to be examined in a bottomed cylindrical sample storage body and rotating it, and arranging a radiation generator and a detector oppositely to the outer periphery of the storage body and moving them up and down. CONSTITUTION:The body 33 to be examined is put in the U-sectioned bottomed cylindrical sample storage body 31 as an examinee setting means 30 and rotated by a rotating body driving means 40. Then, the radiation generator 52 and radiation detector 54 are provided in opposition to the outer periphery of the examinee setting means 30 and moved up and down in one body by an upward/downward driving means 60. Consequently, even if the examinee 33 is in a complicate shape, radiation is scanned without any trouble and noise generation is reduced; and the rotating body driving means 40 and upward/downward driving means 60 are reduced in size and weight and the titled lightweight, small-sized device which provides excellent picture quality is obtained.
Patent JP-S6152936-A (JP)
Title: Bending work device for plate material
Inventor: MIWA KATSUTOSHI
IPC: B21D5/04
Filed: 1984-08-20
Abstract: PURPOSE:To eliminate the damage on the surface of a plate material at the bending work time by providing a clamp and swivelling member on a vertically movable frame and by motioning the swivelling member so as to slide on the upper face of the plate material with clamping the plate material on the lower die at the descending position of the frame. CONSTITUTION:The plate material 16 which is placed on the lower die 20 of a backing base 19 is pressed by a clamp 18 with descending a frame 3 by the piston rod 2 of a lifting device. When a blade 14 starts a swivelling motion in the arrow mark 27 direction by a shaft 13 via the output shaft 9 of a speed reducer 7 and driving gears 11, 12 with starting the driving of a motor 6, a presser member 17 bends the plate material 16 with pushing with the part 20a of the lower die 20 as a fulcrum. The member 17 is swivelled with sliding on the upper face of the plate material 16 and after the necessary bend angle being given to the plate material 16 the blade 14 is returned with reverse revolution and the frame 3 is returned to the ascending position as well. The damage of the surface of the plate material by dusts at the bending work time and the unnecessary deformation of a work to be caused after bending work are thus eliminated.
Patent JP-S6331277-A (JP)
Title: Video camera
Inventor: NARITA HITOSHI
IPC: H04N5/225
Filed: 1986-07-25
Abstract: PURPOSE:To prevent the falilure in an image pickup by comparing a video signal outputted from an image pickup element with a reference signal and alarming the attaching of a lens cap based on the comparison output. CONSTITUTION:When the lens cap is attached, since the video signal is smaller than first and second reference voltages, both outputs from a first comparator 5 and a second comparator 6 are H signals. Accordingly, no signal is outputted form a first AND gate 10. To a second AND gate 11, the H, H signals are respectively inputted from the first comparator 5 and the second comparator 6 and the signal is outputted from the second AND gate 11. Accordingly, since a second transistor 15 is made conductive by the output from the second AND gate 11, a current is conducted to a second light emitting diode 13, the second light emitting diode 13 emits light and the attaching of the lens cap is alarmed.
Patent JP-H1020292-A (JP)
Title: Liquid crystal display device
Inventor: HIRANO TOMIO
IPC: G02B1/111
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device which is effectively applicable as the display device of a portable information apparatus having many changes of being carried and used outdoors, lessens reflection and makes and display easily visible. SOLUTION: This device is constituted by respectively adhering and fixing polarizing plates 2a and 2b' to both surfaces of a liquid crystal cell 1; a front surface on which back light is made incident and a front surface which makes display. In such a case, an antireflection plate 3 formed with an antireflection coating 32 by a sol-gel method on at least front surface of a transparent substrate 31 of a transparent acrylic resin is arranged on the front surface side of the liquid crystal cell 1 in tight contact with the front surfaces of the polarizing plates 2a, 2b' or by interposing an air layer between the polarizing plates 2a, 2b' and the substrate.
Patent JP-2001006391-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MAENO HIDESHI
IPC: G11C29/00
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit device provided with a test circuit and a redundancy circuit permitting to reduce the number of memory cells for the redundancy circuit by configuring a RAM logically provided with a redundancy circuit by building in the memory cell portion for redundant bits as the redundancy circuit by using another RAM, and thus, eliminating the need for changing the original RAM in the arrangement. SOLUTION: This semiconductor integrated circuit device is provided with RAM 1 having plural memory cell groups including memory cells of the number in accordance with the number of words, and RAMs 30, 40, 50, 60 as a redundancy circuit having memory cells of the number not more than the number of the words of RAM 1. A selection circuit 5 selects either data of RAM 1 or that of RAMs 30, 40, 50, 60, and uses RAMs 30, 40, 50, 60 as the redundancy circuit.
Patent JP-H0462498-A (JP)
Title: Measuring method for neutron flux distribution in nuclear reactor
Inventor: SHIMAZU YOICHIRO
IPC: G21C17/108
Filed: 1990-06-29
Abstract: PURPOSE:To facilitate inspection and repair by installing many neutron detectors which are more than the surfaces of the outermost periphery of a reactor core which face to outside a fuel assembly on the same plane of the outer periphery of the nuclear reactor container. CONSTITUTION:Many neutron detectors 5 are installed on the same plane along the outer periphery of the nuclear reactor container 1. Then a guide rail 6 is laid outside the nuclear reactor container 1 along the axis of the nuclear reactor 2 and the neutron detectors 5 are moved by a driving device 7 perpendicularly along the guide rail 6 to cover the entire axial area of the reactor core 2 (about 4m for a normal pressurized water reactor).